Synonyms: 3a,9-Dimethyl-1,2,3,3a-tetrahydropyrrolo(2,1-b)benzothiazolium chloride;1,2,3,3a-Tetrahydro-3a,9-dimethylpyrrolo(2,1-b)benzothiazolium chloride;Pyrrolo(2,1-b)benzothiazolium, 1,2,3,3a-tetrahydro-3a,9-dimethyl-, chloride;3a,9-dimethyl-1,2,3,3a-tetrahydropyrrolo[2,1-b][1,3]benzothiazol-9-ium chloride;AC1L4XL1;AC1Q1SR0;AR-1F1545;LS-139299;3a,9-dimethyl-2,3-dihydro-1H-pyrrolo[2,1-b][1,3]benzothiazol-9-ium chloride